Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6504319 | Electrode-less discharge lamp | — | 2003-01-07 |
| 6380697 | Radiator module for use in a lamp housing | Anke Schnabl, Karsten Ernesti, Dieter Steck | 2002-04-30 |
| 5814951 | Low-pressure discharge lamp containing a partition therein | Ernst Smolka, Klaus-Juergen Dietz, Franz-Josef SCHILLING, Anke Schnabl | 1998-09-29 |
| 5801495 | Low-pressure discharge lamp containing partitions therein | Ernst Smolka, Franz-Josef SCHILLING, Anke Schnabl | 1998-09-01 |